<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>fontTest</title>
    <style>
        *{   
            -webkit-touch-callout:none;  /*系统默认菜单被禁用*/   
            -webkit-user-select:none; /*webkit浏览器*/   
            -khtml-user-select:none; /*早期浏览器*/   
            -moz-user-select:none;/*火狐*/   
            -ms-user-select:none; /*IE10*/   
            user-select:none;   
        }  
        input {      
            -webkit-user-select:auto; /*webkit浏览器*/     
        }  
    </style>
</head>
<body>
    <div>
        <p style="font-size:20px; color:blue;">
            this something write. abc hello world.<br>
            Now，you can not parse.
        </p>
    </div>
    
</body>
</html>